Buletin Poltanesa
Vol 22 No 2 (2021): Desember 2021

Limbah Kayu dan Kertas Bekas Untuk Pulp Kertas

Sarbin (Pengolahan Hasil Hutan, Politani Negeri Samarinda)
Iskandar (Prodi Rekayasa Kayu Politeknik Pertanian Negeri Samarinda)
Abdul Rasyid Zarta (Prodi Rekayasa Kayu Politeknik Pertanian Negeri Samarinda)
Noorhamsyah (Pengelolaan Hutan, Politani Negeri Samarinda)
Arini Rajab (Pengelolaan Lingkungan, Politani Negeri Samarinda)



Article Info

Publish Date
01 Dec 2021

Abstract

His study aims to analyze the extent to which a mixture of wood waste and used newsprint can be used as raw material for making paper.This study used a completely randomized design with two replications. where the treatment given is a mixture composition between waste wood pulp and old newsprint pulp, each consisting of 0 : 100% (A), 30% 70% (B), 50% : 50% (C), 70% : 30% (D) and 100% : 0% (E) of oven-dry weight of pulp per sheet of paperThe physical properties of paper pulp tested in the form of tear index, tensile index, crack index and folding resistance significantly affect the composition of the mixture of wood waste and used newsprint.The value of tear index, tensile index and folding resistance tend to decrease with the increase in the percentage of used newsprint to the composition of the mixture, while the value of the crack index increases. Wood waste and used newsprint can be used as raw materials in pulp and paper manufacture, especially in the treatment of mixed composition C (50%:50%.)

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Journal Info

Abbrev

tanesa

Publisher

Subject

Agriculture, Biological Sciences & Forestry Computer Science & IT Education

Description

Buletin Poltanesa is a collection of research articles, scientific works, and dedication from all academic community in order to integrate information. Buletin Poltanesa provides open publication services for all members of the public, both in all tertiary educational and teacher environments and ...